Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Start of October brings a shift in the average high-temperature, falling from September's agreeable 69.6°F (20.9°C) to a refreshing 58.8°F (14.9°C). Cathlamet in October anticipates an average nighttime temperature of 42.4°F (5.8°C).Humidity
The average relative humidity in October in Cathlamet, Washington, is 85%.Rainfall
In Cathlamet, Washington, in October, during 12.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 141.6 rainfall days, and 11.57" (294mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Cathlamet, the average length of the day in October is 10h and 53min.On the first day of October in Cathlamet, sunrise is at 7:13 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:59 pm PDT.
Sunshine
The average sunshine in October is 4.7h.UV index
The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in October converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Cathlamet?
What is the average humidity in October in Cathlamet?
How much does it rain in Cathlamet in October?
When it does not snow in Cathlamet?
What is the average length of the day in October in Cathlamet?
When is the sunrise / sunset in October in Cathlamet?
How many hours of sunshine does Cathlamet have in October?
What is the UV index reading in October in Cathlamet?
Average temperature in October
Cathlamet, WA
- Average high temperature in October: 58.8°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in October: 42.4°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in October
Cathlamet, WA
- Average pressure in October: 30.04"Hg
The months with the highest atmospheric pressure are January and December (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed in October
Cathlamet, WA
- Average wind speed in October: 4.1mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).
Average humidity in October
Cathlamet, WA
- Average humidity in October: 85%
The months with the highest relative humidity are February, November and December (89%).
The month with the lowest relative humidity is July (75%).
Average rainfall in October
Cathlamet, WA
- Average rainfall in October: 1.14"
The wettest month (with the highest rainfall) is January (1.77").
The driest month (with the least rainfall) is August (0.24").
Average rainfall days in October
Cathlamet, WA
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in October
Cathlamet, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Cathlamet, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Cathlamet, WA
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in October
Cathlamet, WA
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in October
Cathlamet, WA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Cathlamet, WA
- Average cloud cover in October: 55
The months with the most cloud cover are February and March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in October
Cathlamet, WA
- Average visibility in October: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Cathlamet, Washington, USA
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